N Korea shows new drone attack as Seoul, US hold military exercises

North Korean leader Kim Jong Un supervised a demonstration of new exploding drones designed to crash into targets and pledged to spur development of such weapons to boost his military's war readiness, state media said Monday.

Kim has been flaunting his growing military capabilities amid tensions with Washington and Seoul. North Korean photos of the test showed a white drone with X-shaped tails and wings supposedly crashing into and destroying a target resembling South Korea's main K-2 battle tank. Most combat drones stand off from targets and fire missiles.

The test, which state media said took place Saturday, came as the U.S. and South Korean militaries are conducting a large-scale exercise aimed at enhancing their combined capabilities to defend against growing North Korean nuclear threats.

The allies said the Ulchi Freedom Shield drills, which continue through Thursday, are focused on enhancing their readiness against North Korean threats and will also reflect lessons learned fro